Domain Mapping, Email, and Android

We WordPress users who (1) use the domain mapping upgrade, and the email that comes with it, and (2) have an Android phone, might want to use said phone for said email. There's an Email application on the Android. Here's how to use it to manage the email associated with your custom domain.http://changingway.org/2009/10/19/wordpress-com-domain-mapping-email-and-android/
For example, I can use the Email app to manage the email: andrew at changingway.org.